Larvae Care

Larvae care is the controlled maintenance of immature animal stages to support survival, development, and healthy transition to later life stages. Effective care regulates environmental conditions such as temperature, water or substrate quality, oxygen availability, feeding, and population density, while minimizing physical stress, contamination, and cannibalism where relevant. In biology, these practices help researchers and aquaculture professionals obtain consistent, viable larvae for studies of development, behavior, physiology, and metamorphosis. Careful monitoring also reveals how environmental factors influence growth and survival, providing essential information for species conservation, laboratory culture, and the production of organisms for research or food systems.

Larvae Care - Related Videos

Research

JoVE Journal - Biology

Microgavage of Zebrafish Larvae

0 Views •

Cited by 91 •

2013

We present a novel method for microgavage of larval zebrafish utilizing standard embryo microinjection and stereomicroscopy equipment. We demonstrate that microgavage is a safe and efficient technique useful for delivering controlled amounts of diverse materials specifically into the larval zebrafish intestinal lumen.

Research

JoVE Journal - Neuroscience
Free Sample

Visualization of Proprioceptors in Drosophila Larvae and Pupae

0 Views •

Cited by 16 •

2012

A method to immunostain and visualize chordotonal organs in larvae and pupae of Drosophila melanogaster is described.

Novel Assay for Cold Nociception in Drosophila Larvae

0 Views •

Cited by 6 •

2017

Here we demonstrate a novel assay to study cold nociception in Drosophila larvae. This assay utilizes a custom-built Peltier probe capable of applying a focal noxious cold stimulus and results in quantifiable cold-specific behaviors. This technique will allow further cellular and molecular dissection of cold nociception.

Establishing Bacterial Infection in Drosophila Larvae

0 Views •

2026

Source: Hiroyasu, A., D et. al., Extraction of Hemocytes from Drosophila melanogaster Larvae for Microbial Infection and Analysis. J. Vis. Exp. (2018)This video demonstrates the procedure for establishing a bacterial infection in Drosophila larvae by placing them into a bacterial droplet and pricking them with a tungsten needle. The larvae are then incubated on a grooved, nutrient-rich agar plate to study host-pathogen interactions.

Modeling Drug-Induced Hemorrhage in Zebrafish Larva

0 Views •

2025

In this video, fertilized zebrafish embryos are dechorionated under a stereo microscope and then exposed to a cholesterol synthesis inhibitor, leading to the development of blood vessel ruptures and brain hemorrhages in the larvae. Hemorrhagic larvae, identifiable by distinct red spots, are subsequently separated under a microscope for further analysis.

View All Results

FAQs

Related Topics